Unknown, 1680 c.
National Maritime Museum, Greenwich (London), England
NAV1545

Hamel, 1740 c.
National Maritime Museum, Greenwich (London), England
NAV1500

Unknown, 1740 c.
National Maritime Museum, Greenwich (London), England
NAV1498

Jones, 1750 c.
National Maritime Museum, Greenwich (London), England
NAV1541

Unknown, 1720 c.
National Maritime Museum, Greenwich (London), England
NAV1542

Unknown, 1700 c.
National Maritime Museum, Greenwich (London), England
NAV1492

Unknown, 1730 c.
National Maritime Museum, Greenwich (London), England
NAV1521

Unknown, 1700 c.
Museum of the History of Science, Oxford, England
37668

Troughton & Simms, 1850 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 358

Dollond, 1800 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 183

Dollond
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL.4

Unknown, 1675 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 22

Unknown, 1650 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 19

Unknown, 1675 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 91

Unknown, 1625 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 17

Unknown, 1675 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 55

Rossin
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL.18

Passemant, Claude Simeon
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 163

Campani, Giuseppe, 1675 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 60

Unknown, 1700 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 56

Patroni, Pietro, 1735
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 70

Ribright, Thomas, 1750 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 219

Unknown
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 256

Unknown, 1650 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 20

Unknown, 1625 c.25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 18

Watkins, Unconfirmed
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL.10

Ramsden, Jesse
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 214

Unknown, 1750 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 220

Campani, Giuseppe
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL.22

Unknown, 1800 c.+50
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 260

Unknown, 1700 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 169

Unknown, 1700 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 41

Hofmann, J. G., 1860 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 322

Unknown, 1850 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 258

Patroni, Pietro, 1700 c.+25
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 69

Marshall, John
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
PL. 8

Marshall, John, 1700 c.
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 38

Campani, Giuseppe, 1689
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 62

Baillou, Francois, 1761
Louwman Collection of Historic Telescopes, Wassenaar, The Netherlands
LC 73

Beleti, Paul, 1681
Coll. Willach, Taegerwilen, Switzerland
RW ??? [3] [2008 01] [2023]

Unknown, 1650 c.
Coll. Willach, Taegerwilen, Switzerland
RW 102 [16102] [2013 06] [2023]]

Loft, Matt, 1725 c.+25
Coll. Willach, Taegerwilen, Switzerland
RW 107 [48] [2005 31] [2023]

Unknown, 1770 c.
Coll. Willach, Taegerwilen, Switzerland
RW 117 [33] [??] [2023]

Semitecolo, 1775 c.
Coll. Willach, Taegerwilen, Switzerland
RW ??? [22] [2006 67] [2023]

Ayscough, 1756 c.
Coll. Willach, Taegerwilen, Switzerland
RW 060? [2] [2006 02] [2023]

Marshall, John, 1700 c.+25
Coll. Willach, Taegerwilen, Switzerland
RW 145? [49] [2008 08] [2023]

Dollond & Son
Coll. Willach, Taegerwilen, Switzerland
RW 178 [28 06(11)] [2006 11] [2023]

Day, John, 1743 c.20
Coll. Willach, Taegerwilen, Switzerland
RW ??? [1781] [2013 19] [2023]

Unknown, 1680 c.
Coll. Willach, Taegerwilen, Switzerland
RW 022 [35] [2006 59 2013 01] [2023]

Unknown, 1680 c.10
Coll. Willach, Taegerwilen, Switzerland
RW 042 [2642] [2013 14] [2023]